org.openqa.selenium.grid.config.EnvConfig Maven / Gradle / Ivy

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//   http://www.apache.org/licenses/LICENSE-2.0
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package org.openqa.selenium.grid.config;

import com.google.common.collect.ImmutableList;

import java.util.List;
import java.util.Objects;
import java.util.Optional;

public class EnvConfig implements Config {

  @Override
  public Optional> getAll(String section, String option) {
    Objects.requireNonNull(section, "Section name not set");
    Objects.requireNonNull(option, "Option name not set");

    return Optional.ofNullable(System.getenv().get(section + "." + option)).map(ImmutableList::of);
  }
}